Quote Originally Posted by lemon_1800
I'm not sure why this tools are used and what they benefit, but I can see this plugins in firefox browser by default. You can check it in "tools" "add-ons" tab.
well this tools has nothing great usage only to track who is following you or what your followers are doing like things,i dont know why people mad for twitter within a short period teh site gained huge popularity with PR-9.